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13207277105 = 511240132311
BaseRepresentation
bin11000100110011011…
…10000111000110001
31021002102211012012022
430103031300320301
5204022030331410
610022313441225
7645201001031
oct142315607061
937072735168
1013207277105
115668188850
122687110215
131326306389
148d40c38c1
15524747455
hex313370e31

13207277105 has 8 divisors (see below), whose sum is σ = 17289526464. Its totient is φ = 9605292400.

The previous prime is 13207277089. The next prime is 13207277123. The reversal of 13207277105 is 50177270231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13207277105 - 24 = 13207277089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120066101 + ... + 120066210.

It is an arithmetic number, because the mean of its divisors is an integer number (2161190808).

Almost surely, 213207277105 is an apocalyptic number.

It is an amenable number.

13207277105 is a deficient number, since it is larger than the sum of its proper divisors (4082249359).

13207277105 is a wasteful number, since it uses less digits than its factorization.

13207277105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240132327.

The product of its (nonzero) digits is 20580, while the sum is 35.

The spelling of 13207277105 in words is "thirteen billion, two hundred seven million, two hundred seventy-seven thousand, one hundred five".

Divisors: 1 5 11 55 240132311 1200661555 2641455421 13207277105